WO2016017974A1 - 연료 공급 제어 시스템 및 제어 방법 - Google Patents
연료 공급 제어 시스템 및 제어 방법 Download PDFInfo
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- WO2016017974A1 WO2016017974A1 PCT/KR2015/007498 KR2015007498W WO2016017974A1 WO 2016017974 A1 WO2016017974 A1 WO 2016017974A1 KR 2015007498 W KR2015007498 W KR 2015007498W WO 2016017974 A1 WO2016017974 A1 WO 2016017974A1
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- Prior art keywords
- gas
- supply mode
- fuel
- oil
- gas supply
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
- B63H21/386—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like for handling lubrication liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
- B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
- F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
- F02D19/0647—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/06—Apparatus for de-liquefying, e.g. by heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
- F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Definitions
- the present invention relates to a fuel supply control system and a control method, and more particularly, to a fuel supply control system for a high pressure gas injection engine provided in a ship or an offshore structure, the gas supply being compressed and vaporized by receiving LNG from a storage tank
- It relates to a fuel supply control system and control method, characterized in that by switching to the mode, it is possible to configure the oil supply mode to the redundancy of the gas supply mode.
- Liquefied gas such as LNG (Liquefied Natural Gas) and LPG (Liquefied Petroleum Gas)
- LNG Liquefied Natural Gas
- LPG Liquefied Petroleum Gas
- the liquefied gas is transported in a gas state through a gas pipe on land or sea, or transported to a distant consumer while stored in a liquefied gas carrier in a liquefied state.
- Liquefied gas such as LNG or LPG is obtained by cooling natural gas or petroleum gas, and its volume is drastically reduced than in gas state, so it is very suitable for long distance transportation by sea.
- liquefied natural gas (Liquefied Natural Gas, hereinafter referred to as "LNG”) is a colorless and transparent liquid obtained by liquefying natural gas mainly composed of methane (methane) to about -162 °C, compared with natural gas It has a volume of about 1/600. Therefore, when liquefied and transported with LNG when transporting natural gas, it can be transported very efficiently.
- LNG Liquefied Natural Gas
- the present invention is to solve this problem, to provide a fuel supply control system that can prevent the operation of the ship due to the malfunction of the device, but does not require a separate installation cost.
- a fuel supply control system wherein the oil supply mode can be configured as a redundancy of the gas supply mode by switching to an oil supply mode in an emergency including an abnormality of the device of the gas supply mode.
- the gas supply unit may include a high pressure pump receiving and compressing LNG, and a vaporizer vaporizing the LNG compressed by the high pressure pump.
- redundancy of the gas supply mode is configured as the oil supply mode, and the gas supply unit may not be further provided with a high pressure pump for redundancy only.
- the high pressure pump may be provided in plurality.
- the high-pressure gas injection engine may be supplied with fuel at least one of natural gas and oil compressed and vaporized to 150 to 400 bar.
- It is operated in a gas supply mode for supplying gas to the high-pressure gas injection engine via a gas supply unit that receives LNG from a storage tank and compresses and vaporizes it.
- a fuel supply control method is provided to operate to switch to an oil supply mode for supplying oil as fuel to the high-pressure gas injection engine.
- the gas supply unit a high pressure pump for receiving LNG compressed; And a vaporizer for vaporizing the LNG compressed by the high pressure pump, constituting a redundancy of the gas supply mode in the oil supply mode, and the gas supply unit may not be further provided with a high pressure pump for redundancy only.
- the present invention is designed to switch over to the oil supply mode when there is an error in the gas supply mode in the gas supply mode, so that the oil supply mode constitutes the redundancy of the gas supply mode.
- FIG. 1 schematically illustrates a fuel supply control system according to an embodiment of the present invention.
- FIG. 1 shows a schematic configuration of a fuel supply control system according to an embodiment of the present invention.
- the fuel supply control system may be configured to receive LNG from a storage tank in a fuel supply control system of a high-pressure gas injection engine 100 provided in a ship or an offshore structure.
- the oil supply mode can be configured as the redundancy of the gas supply mode.
- the high-pressure gas injection engine 100 is an engine capable of supplying oil and natural gas such as heavy fuel oil (HFO), marine diesel oil (MDO), marine gas oil (MGO), and the like, as an example.
- oil and natural gas such as heavy fuel oil (HFO), marine diesel oil (MDO), marine gas oil (MGO), and the like
- it may be a ME-GI engine capable of receiving at least one of fuel and natural gas compressed and vaporized to 150 to 400 bar.
- the propulsion engine of the ship, such as the ME-GI engine may be provided with one or a plurality.
- the ME-GI engine is a high pressure natural gas injection engine of an LNG carrier developed to reduce nitrogen oxides (NOx) and sulfur oxides (SOx) emissions as an engine that can be used for ships.
- ME-GI engines can be installed on offshore structures such as LNG carriers that store and transport LNG (Liquefied Natural Gas) in cryogenic storage tanks, and use natural gas and oil as fuel, depending on the load
- LNG Liquefied Natural Gas
- High pressure gas supply pressure of 150-400 bara absolute pressure
- the high-pressure gas injection engine 100 may be a DF engine such as a dual fuel diesel electric engine (DFDE) or a dual fuel diesel generator (DFDG) having a lower pressure than the ME-GI engine.
- DF engine is also an engine that can use heavy oil and natural gas as fuel. It has less sulfur content than fuel oil only and has lower sulfur oxide content in exhaust gas, and supplies gas with lower pressure than ME-GI engine. Receive.
- the operating pressure of the DF engine varies depending on the licensor and size, but is generally supplied with natural gas of 2.5 to 15 bara, preferably 5 to 7 bara.
- the fuel supply system includes two fuel supply systems, a gas supply unit 200 for supplying natural gas fuel and an oil supply unit 300 supplying diesel fuel.
- the oil supply unit may be driven in the case of spraying the ignition oil in order to increase the ignition power in the engine.
- the fuel supply control system is set to operate in the gas supply mode when the gas is supplied as fuel through the gas supply unit 200 and in the oil supply mode when the oil is supplied as the fuel through the oil supply unit 300. .
- the gas supply unit 200 in order to supply the high pressure gas to the high pressure gas injection engine 100, the gas supply unit 200, the high pressure pump 210 for receiving the LNG compressed to the pressure required for the engine, and the LNG compressed by the high pressure pump 210 It includes a vaporizer 220 to vaporize the present embodiment, the redundancy of the gas supply mode is configured in the oil supply mode, so that the high pressure pump 210 for the redundancy only in the gas supply unit 200 may not be additionally provided. do.
- the LNG is compressed to 150 to 400 bara by the high pressure pump 210, and the liquefied natural gas forcedly vaporized through the vaporizer 220 is supplied to the high pressure gas injection engine 100.
- the liquefied natural gas compressed by the high pressure pump 210 is a supercritical state having a critical pressure and a critical temperature or more
- the vaporization in the vaporizer 220 causes a phase change from liquid to gas. It does not mean that it is meant to supply heat energy to the compressed liquefied natural gas.
- the ship is equipped with redundant equipment to form redundancy.
- Redundancy is a standby state in the operation of the main component equipment to configure redundant equipment to perform a required function, and takes over a function when the main component equipment is not operated due to a malfunction. It is designed to be redundant so that the redundant equipment is designed to satisfy such redundancy mainly for the rotating equipment.
- the high pressure pump 210 of the gas supply unit 200 corresponds to this.
- the high pressure pump 210 is installed in a redundant manner, instead of satisfying redundancy, the gas supply unit 200 in the gas supply mode. If there is a problem, it is designed to automatically switch over to the oil supply mode.
- the oil supply mode constitutes the redundancy of the gas supply unit 200, that is, the gas supply mode, such as the high pressure pump 210, and thus, it is necessary to configure the extra equipment that is provided to satisfy the redundancy without being used normally. This reduces the installation cost and increases the space efficiency on board, while preventing the ship from stopping in the event of a device malfunction.
- redundancy may also be configured as the high pressure pump 210.
- the present embodiment is a fuel supply control method of the high-pressure gas injection engine 100 provided in a ship or offshore structure, the gas is supplied via the gas supply unit 200 for receiving and compressing and vaporizing LNG from the storage tank Operating in a gas supply mode (mode) for supplying the high pressure gas injection engine (100), in an emergency including the abnormality of the gas supply mode in the oil supply mode for supplying oil to the high pressure gas injection engine (100) as fuel Design to operate to be converted.
- mode gas supply mode
- the gas supply unit 200 may not be provided with a high-pressure pump 210 for redundancy only, reducing the installation cost of these equipment and increasing the space efficiency on board Redundancy can be met.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fuel-Injection Apparatus (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (7)
- 선박 또는 해상 구조물에 마련되는 고압가스 분사엔진의 연료 공급 제어 시스템에 있어서,저장탱크로부터 LNG를 공급받아 압축 및 기화시키는 가스 공급부를 거쳐 가스를 상기 고압가스 분사엔진으로 공급하는 가스 공급 모드(mode); 및상기 고압가스 분사엔진으로 오일을 연료로 공급하는 오일 공급 모드를 포함하되,상기 가스 공급 모드의 기기 이상을 포함하는 비상시에 오일 공급 모드로 전환되어, 상기 오일 공급 모드는 상기 가스 공급 모드의 리던던시(redundancy)로 구성될 수 있는 것을 특징으로 하는 연료 공급 제어 시스템.
- 제 1항에 있어서, 상기 가스 공급부는LNG를 공급받아 압축하는 고압 펌프; 및상기 고압 펌프에서 압축된 LNG를 기화시키는 기화기를 포함하는 연료 공급 제어 시스템.
- 제 2항에 있어서,상기 오일 공급 모드로 상기 가스 공급 모드의 리던던시가 구성되어,상기 가스 공급부에는 리던던시만을 위한 고압 펌프가 추가로 마련되지 않을 수 있는 것을 특징으로 하는 연료 공급 제어 시스템.
- 제 2항에 있어서,상기 고압 펌프는 복수로 마련될 수 있는 것을 특징으로 하는 연료 공급 제어 시스템.
- 제 1항에 있어서,상기 고압가스 분사엔진은 150 내지 400 bar로 압축 및 기화된 천연가스 및 오일 중 적어도 하나를 연료로 공급받을 수 있는 것을 특징으로 하는 연료 공급 제어 시스템.
- 선박 또는 해상 구조물에 마련되는 고압가스 분사엔진의 연료 공급 제어 방법에 있어서,저장탱크로부터 LNG를 공급받아 압축 및 기화시키는 가스 공급부를 거쳐 가스를 상기 고압가스 분사엔진으로 공급하는 가스 공급 모드(mode)로 운용하고,상기 가스 공급 모드의 기기 이상을 포함하는 비상시에는 상기 고압가스 분사엔진으로 오일을 연료로 공급하는 오일 공급 모드로 전환되도록 운용하는 것을 특징으로 하는 연료 공급 제어 방법.
- 제 6항에 있어서,상기 가스 공급부는, LNG를 공급받아 압축하는 고압 펌프; 및 상기 고압 펌프에서 압축된 LNG를 기화시키는 기화기를 포함하되,상기 오일 공급 모드로 상기 가스 공급 모드의 리던던시를 구성하여, 상기 가스 공급부에는 리던던시만을 위한 고압 펌프가 추가로 마련되지 않을 수 있는 것을 특징으로 하는 연료 공급 제어 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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US15/500,882 US20170217554A1 (en) | 2014-07-31 | 2015-07-20 | Fuel supply control system and control method |
RU2017106167A RU2017106167A (ru) | 2014-07-31 | 2015-07-20 | Система управления подачей топлива и способ управления |
CN201580041857.0A CN106573671A (zh) | 2014-07-31 | 2015-07-20 | 燃料供应控制系统和控制方法 |
EP15827209.6A EP3176070A4 (en) | 2014-07-31 | 2015-07-20 | Fuel supply control system and control method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020140098293A KR20160015698A (ko) | 2014-07-31 | 2014-07-31 | 연료 공급 제어 시스템 및 제어 방법 |
KR10-2014-0098293 | 2014-07-31 |
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WO2016017974A1 true WO2016017974A1 (ko) | 2016-02-04 |
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US (1) | US20170217554A1 (ko) |
EP (1) | EP3176070A4 (ko) |
KR (1) | KR20160015698A (ko) |
CN (1) | CN106573671A (ko) |
RU (1) | RU2017106167A (ko) |
WO (1) | WO2016017974A1 (ko) |
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CN109424451A (zh) * | 2017-08-25 | 2019-03-05 | 惠生(南通)重工有限公司 | 自动电站与中控系统联合对flng双燃料发电机的保护方法 |
CN110770118B (zh) * | 2017-10-30 | 2022-03-15 | 大宇造船海洋株式会社 | 船舶的燃油供给系统和方法 |
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KR20140084575A (ko) * | 2012-12-27 | 2014-07-07 | 대우조선해양 주식회사 | 재액화 장치 및 고압 천연가스 분사 엔진을 탑재한 해상 구조물의 연료 공급 시스템 |
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2014
- 2014-07-31 KR KR1020140098293A patent/KR20160015698A/ko active Application Filing
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2015
- 2015-07-20 EP EP15827209.6A patent/EP3176070A4/en not_active Withdrawn
- 2015-07-20 CN CN201580041857.0A patent/CN106573671A/zh active Pending
- 2015-07-20 US US15/500,882 patent/US20170217554A1/en not_active Abandoned
- 2015-07-20 RU RU2017106167A patent/RU2017106167A/ru not_active Application Discontinuation
- 2015-07-20 WO PCT/KR2015/007498 patent/WO2016017974A1/ko active Application Filing
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Also Published As
Publication number | Publication date |
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RU2017106167A (ru) | 2018-08-28 |
EP3176070A4 (en) | 2018-01-03 |
EP3176070A1 (en) | 2017-06-07 |
RU2017106167A3 (ko) | 2018-12-18 |
US20170217554A1 (en) | 2017-08-03 |
KR20160015698A (ko) | 2016-02-15 |
CN106573671A (zh) | 2017-04-19 |
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